商票逾期起诉时效
回答：商业汇票逾期后，持票人向法院起诉的时效一般为三年。
commercial bill overdue, the holder of the bill has the right to sue the court within three years from the date of the expiration of the bill. Otherwise, the lawsuit will be time-barred.
商业汇票逾期起诉时效，是指持票人在商业汇票到期后，向法院提起诉讼的法定时间限制。一般来说，这个时效是三年。如果超过这个时间，持票人再向法院提起诉讼，可能会被法院驳回，因为已经超出了法律规定的时效期间。
In plain language, the "commercial bill overdue lawsuit statute of limitations" refers to the legal time limit for the holder of a commercial bill to sue the court after the bill has become due. Generally speaking, this time limit is three years. If the holder of the bill sues the court beyond this time limit, the court may dismiss the case because it has exceeded the legally prescribed period of limitations.
但是，这个三年时效并不是从商业汇票到期日开始计算的，而是从持票人知道或者应当知道自己的权利受到侵害的那一天开始计算。比如说，商业汇票到期了，但是出票人没有按时支付，这个时候持票人就开始计算三年时效了。
